Atlassian Corp (TEAM) SEC Filings, Sep 8-16, 2025

Atlassian director and co-founder Michael Cannon-Brookes reported multiple open-market sales of Class A common stock on 09/10/2025 executed under a Rule 10b5-1 trading plan adopted on 02/20/2025. The Form 4 shows a series of disposals totaling 7,665 shares executed in multiple trades at weighted-average prices ranging from about $173.86 to $181.8563 across the reported transactions. After these sales, the reporting person beneficially owned 107,310 Class A shares indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.

Atlassian director and reported 10% owner Farquhar Scott sold 7,665 shares of Class A common stock on 09/10/2025 under a pre-established Rule 10b5-1 trading plan adopted February 12, 2025. The sales occurred in multiple tranches with weighted-average prices reported for each tranche ranging roughly from $173.86 to $181.86 per share. After these transactions, the reporting person beneficially owned 107,310 shares indirectly through Farquhar Investment Partnership No. 2. The Form 4 was signed by an attorney-in-fact on behalf of the reporting person.

Michael Cannon-Brookes, CEO and Co-Founder of Atlassian Corporation (TEAM), reported multiple sales of Class A common stock on 09/09/2025 executed pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. The Form 4 lists seven separate sale entries with individual quantities sold (ranging from 50 to 2,820 shares) at weighted-average prices between approximately $175.82 and $182.46. Shares are held indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. Following the reported transactions the filing shows an indirect beneficial ownership position reported as 114,975 Class A shares (based on the last line reported).

Farquhar Scott, a director and >10% owner of Atlassian Corporation (TEAM), sold multiple blocks of Class A common stock under a Rule 10b5-1 trading plan. On 09/09/2025 Mr. Scott disposed of 7,665 shares in several intraday trades at prices reported as weighted averages for each block, with execution price ranges across trades from about $175.05 to $182.79. The filings show shares are held through Farquhar Investment Partnership No. 2 and that the 10b5-1 plan was adopted on February 12, 2025. Following these transactions his reported beneficial ownership declined to 114,975 Class A shares.

Michael Cannon-Brookes, Atlassian Corp (TEAM) director, CEO and 10% owner, reported insider sales executed under a Rule 10b5-1 trading plan on 09/08/2025. The reporting shows three sell transactions totaling 7,665 shares at weighted-average prices of $170.386, $171.2306, and $172.16, carried out in multiple trades during the day. After the reported sales the filing lists 122,640 shares beneficially owned by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, an indirect holding. The filing states the 10b5-1 plan was adopted on February 20, 2025, and the reporting person agrees to provide transaction-level details on request.

Farquhar Scott, a director and reported 10% owner of Atlassian Corporation (TEAM), sold 7,665 shares of Class A common stock on 09/08/2025 under a pre-existing Rule 10b5-1 trading plan. The sales executed in multiple trades produced weighted-average prices of $172.1602, $171.2305 and $170.386, respectively. After the transactions, the filings show beneficial ownership reported as 126,604, 123,420 and 122,640 shares following each separate reported sale. The Form 4 discloses the transactions were effected pursuant to a 10b5-1 plan adopted on February 12, 2025, and that shares are held by Farquhar Investment Partnership No. 2.

Atlassian Corporation (TEAM) Form 144 notice: A holder intends to sell 490,560 shares of common stock through Morgan Stanley Smith Barney, with an aggregate market value of $84,719,712 and an approximate sale date of 09/09/2025 on NASDAQ. The shares were acquired as founders shares on 07/02/2010. The filing also lists a series of prior 10b5-1 sales executed by "Farquhar Investment Partnership 2" on many dates between 06/10/2025 and 09/08/2025, each for 7,665 shares with reported gross proceeds per trade. The notice includes the required representation about absence of undisclosed material adverse information and references a trading plan/10b5-1 program where applicable.

Form 144 filed for Atlassian Corporation (TEAM) reporting a proposed sale of common stock. The notice lists 490,560 shares to be sold through Morgan Stanley Smith Barney, with an aggregate market value of $84,719,712 and 166,284,669 shares outstanding. The approximate date of sale is 09/09/2025 on NASDAQ. The shares were acquired as Founders Shares on 07/02/2010. The filing also discloses multiple prior 10b5-1 sales by the CANNON-BROOKES HEAD TRUST, each reporting 7,665 shares sold on numerous dates between 06/10/2025 and 09/08/2025 with daily gross proceeds shown. The filer certifies no undisclosed material information and, where applicable, reliance on a Rule 10b5-1 trading plan is indicated.

Atlassian Corporation filed a current report describing new communications about its data center products. On September 8, 2025, the company released a blog post and an investor deck outlining updates related to these products, and attached both items as exhibits to the report.

The forward-looking statements section explains that these materials discuss the company’s future plans for Data Center products, including the anticipated timeline to end-of-life such products and provide future maintenance and support. They also reference anticipated support via the Atlassian Ascend program, the company’s cloud offerings and platform, expected growth, customer behavior, product features, and areas such as security, compliance (including FedRAMP High and Impact Level 5 environments), data residency, single-tenant architecture, and AI. Atlassian emphasizes that these are forward-looking statements subject to risks and uncertainties and points readers to its risk factor disclosures in recent annual and quarterly reports.